77664744

素因数分解:

$2^3\times 3^7\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:243

約数の個数: 128

約数和(自身を含む): 229075200

約数和(自身を除く): 151410456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 92, 108, 138, 162, 184, 193, 207, 216, 243, 276, 324, 386, 414, 486, 552, 579, 621, 648, 729, 772, 828, 972, 1158, 1242, 1458, 1544, 1656, 1737, 1863, 1944, 2187, 2316, 2484, 2916, 3474, 3726, 4374, 4439, 4632, 4968, 5211, 5589, 5832, 6948, 7452, 8748, 8878, 10422, 11178, 13317, 13896, 14904, 15633, 16767, 17496, 17756, 20844, 22356, 26634, 31266, 33534, 35512, 39951, 41688, 44712, 46899, 50301, 53268, 62532, 67068, 79902, 93798, 100602, 106536, 119853, 125064, 134136, 140697, 159804, 187596, 201204, 239706, 281394, 319608, 359559, 375192, 402408, 422091, 479412, 562788, 719118, 844182, 958824, 1078677, 1125576, 1438236, 1688364, 2157354, 2876472, 3236031, 3376728, 4314708, 6472062, 8629416, 9708093, 12944124, 19416186, 25888248, 38832372, 77664744]

約数ペア:

[(1, 77664744), (2, 38832372), (3, 25888248), (4, 19416186), (6, 12944124), (8, 9708093), (9, 8629416), (12, 6472062), (18, 4314708), (23, 3376728), (24, 3236031), (27, 2876472), (36, 2157354), (46, 1688364), (54, 1438236), (69, 1125576), (72, 1078677), (81, 958824), (92, 844182), (108, 719118), (138, 562788), (162, 479412), (184, 422091), (193, 402408), (207, 375192), (216, 359559), (243, 319608), (276, 281394), (324, 239706), (386, 201204), (414, 187596), (486, 159804), (552, 140697), (579, 134136), (621, 125064), (648, 119853), (729, 106536), (772, 100602), (828, 93798), (972, 79902), (1158, 67068), (1242, 62532), (1458, 53268), (1544, 50301), (1656, 46899), (1737, 44712), (1863, 41688), (1944, 39951), (2187, 35512), (2316, 33534), (2484, 31266), (2916, 26634), (3474, 22356), (3726, 20844), (4374, 17756), (4439, 17496), (4632, 16767), (4968, 15633), (5211, 14904), (5589, 13896), (5832, 13317), (6948, 11178), (7452, 10422), (8748, 8878)]